What is a car battery vent tube?
What is a car battery vent tube? A battery vent tube is attached to the battery so it can expel those gases out into the open air away from the car. This means the chemicals inside the battery have gone into melt down. When this happens they sometimes create gas. The metal case of the battery has a hole, or safety vent on it. Do I need to vent my truck battery? For vehicle applications that have the battery installed inside the passenger compartment of a vehicle, it is imperative the battery be vented properly. For those applications that have...